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cs.FL2023
Repetition factorization of automatic sequences
Jeffrey Shallit, Xinhao Xu
Following Inoue et al., we define a word to be a repetition if it is a (fractional) power of exponent at least 2. A word has a repetition factorization if it is the product of repe…
cs.FL2023
The Lexicographically Least Binary Rich Word Achieving the Repetition Threshold
James Currie, Narad Rampersad
We find the lexicographically least infinite binary rich word having critical exponent